QJ203N2MA
Type

Angular contact ball bearing

Model:QJ203N2MA
Thickness(mm):12
Inner diameter d:17
Outer diameter D:40

Detailed information

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Basic size mm
  • d17
  • D40
  • B12
Basic load rating kN
  • DynamicsC15.9
  • Static Co10.6
RatedSpeed r/min
  • Reference speed19000
  • Limit speed30000
Size mm
  • d17
  • d1 ~25.7
  • D1 ~32.5
  • r 1,2 Minimum0.6
  • a20
Shoulder and chamfer dimensions mm
  • d a Minimum21.2
  • Da Maximum35.8
  • r a Maximum0.6
Fatigue load limit Pu
  • Fatigue load limit Pu0.45
Quality kg
  • Quality kg0.082
Model
  • Bearing带定位槽QJ203N2MA
  • none定位槽-
定位槽Size mm
  • b3.5
  • h2.5
  • ro0.5